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s cause more problems, pandas are also in danger. ( )1. The greater horseshoe bats are endangered because ______. A. they have no place to live in B. people kill them for their meat C. there is little water D. they have no food to eat A (Section B 3aSelf Check) ( )2. The number of Amur tigers in the world now is about______. A. 5, 000 B. 20 C. 200 D. 360 ( )3. Which country may be the mandarin duck’s native home? A. Spain. B. Japan. C. Britain. D. America. D (Section B 3aSelf Check) B ( )4. The reasons of pandas in danger mentioned are as follows EXCEPT ______. A. illnesses of the baby pandas B. fewer bamboo forests C. some human activities D. killing D (Section B 3aSelf Check) ( )5. Which of the fol